Numerical overcurrent and earth fault relay, Volt 7 seriesSample
by Maduraitamra Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Maduraitamra Volt 7 numerical overcurrent and earth fault relay, offered in 3 function options from Motor protection to Transformer differential. Key features: front USB and rear Ethernet ports, event and fault recorder with 1 ms stamps and breaker failure and trip circuit supervision. Typically used for motor control centres, substation feeders and transformer bays. Designed and tested to IEC 60255, IEC 61850 and IS 3231. Lead time 3-6 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Maduraitamra
- Model
- MAD-9A9 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 3-6 weeks
- Warranty
- 36 months
- Standards
- IEC 60255, IEC 61850, IS 3231
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| FunctionMotor protectionMAD-9A9-01 | Function: Motor protection | 10 nos · 3-6 weeks | for verified buyers |
| FunctionFeeder protectionMAD-9A9-02 | Function: Feeder protection | 10 nos · 3-6 weeks | for verified buyers |
| FunctionTransformer differentialMAD-9A9-03 | Function: Transformer differential | 10 nos · 3-6 weeks | for verified buyers |
Specifications
| Function | Motor protection to Transformer differential (see variants) |
|---|---|
| Aux supply | 110 V DCmade to order: 24-250 V DC / 220 V DC |
| CT input | 1 A |
| VT input | 110 Vmade to order: 63.5 V |
| Binary inputs | 8made to order: 16 / 32 |
| Output relays | 6made to order: 12 / 24 |
| Communication | IEC 60870-5-103 |
| Display | Graphic LCD |
| Disturbance recorder | Up to 100 records |
| Accuracy class | Class 0.5 metering |
| Case | Flush mountmade to order: Draw-out |
| Time sync | PTP |
| Cyber-security | Role-based access |